java -ea -Xmx4000000000 -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc ../../../trunk/examples/toolchains/C-BPP.xml -s ../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf -i ../../../trunk/examples/svcomp/eca-rers2012/Problem19_label21_false-unreach-call.c -------------------------------------------------------------------------------- This is Ultimate 0.1.23-1cefbc9 [2018-11-04 23:02:15,129 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-04 23:02:15,135 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-04 23:02:15,171 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-04 23:02:15,172 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-04 23:02:15,173 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-04 23:02:15,177 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-04 23:02:15,184 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-04 23:02:15,190 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-04 23:02:15,198 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-04 23:02:15,199 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-04 23:02:15,200 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-04 23:02:15,206 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-04 23:02:15,207 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-04 23:02:15,214 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-04 23:02:15,215 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-04 23:02:15,220 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-04 23:02:15,227 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-04 23:02:15,234 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-04 23:02:15,240 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-04 23:02:15,242 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-04 23:02:15,247 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-04 23:02:15,256 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... 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[2018-11-04 23:02:15,273 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-04 23:02:15,273 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-04 23:02:15,281 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-04 23:02:15,282 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-04 23:02:15,283 INFO L98 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/settings/default/automizer/svcomp-Reach-32bit-Automizer_Bitvector.epf [2018-11-04 23:02:15,332 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-04 23:02:15,332 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-04 23:02:15,335 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-04 23:02:15,336 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-04 23:02:15,340 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-04 23:02:15,340 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-04 23:02:15,344 INFO L133 SettingsManager]: * Use SBE=true [2018-11-04 23:02:15,344 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-04 23:02:15,344 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-04 23:02:15,345 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-04 23:02:15,345 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-04 23:02:15,345 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-04 23:02:15,345 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-04 23:02:15,345 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-04 23:02:15,346 INFO L133 SettingsManager]: * Use bitvectors instead of ints=true [2018-11-04 23:02:15,346 INFO L133 SettingsManager]: * Memory model=HoenickeLindenmann_4ByteResolution [2018-11-04 23:02:15,346 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-04 23:02:15,346 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-04 23:02:15,346 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-04 23:02:15,347 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-04 23:02:15,350 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-04 23:02:15,350 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-04 23:02:15,350 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-04 23:02:15,351 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-04 23:02:15,351 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-04 23:02:15,351 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-04 23:02:15,353 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-04 23:02:15,353 INFO L133 SettingsManager]: * Trace refinement strategy=WOLF [2018-11-04 23:02:15,353 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-04 23:02:15,353 INFO L133 SettingsManager]: * Command for external solver=cvc4nyu --tear-down-incremental --rewrite-divk --print-success --lang smt [2018-11-04 23:02:15,354 INFO L133 SettingsManager]: * Logic for external solver=AUFBV [2018-11-04 23:02:15,354 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2018-11-04 23:02:15,486 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-04 23:02:15,526 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-04 23:02:15,537 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-04 23:02:15,539 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-04 23:02:15,542 INFO L276 PluginConnector]: CDTParser initialized [2018-11-04 23:02:15,543 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/svcomp/eca-rers2012/Problem19_label21_false-unreach-call.c [2018-11-04 23:02:15,685 INFO L218 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/521284069/4594de9065ed4ed086bd249a20a00680/FLAG47b2e17a4 [2018-11-04 23:02:17,491 INFO L298 CDTParser]: Found 1 translation units. [2018-11-04 23:02:17,492 INFO L158 CDTParser]: Scanning /storage/repos/ultimate/trunk/examples/svcomp/eca-rers2012/Problem19_label21_false-unreach-call.c [2018-11-04 23:02:17,600 INFO L346 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/521284069/4594de9065ed4ed086bd249a20a00680/FLAG47b2e17a4 [2018-11-04 23:02:17,643 INFO L354 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/521284069/4594de9065ed4ed086bd249a20a00680 [2018-11-04 23:02:17,669 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-04 23:02:17,674 INFO L131 ToolchainWalker]: Walking toolchain with 2 elements. [2018-11-04 23:02:17,681 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-04 23:02:17,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-04 23:02:17,689 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-04 23:02:17,691 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 11:02:17" (1/1) ... [2018-11-04 23:02:17,700 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2f32220e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:02:17, skipping insertion in model container [2018-11-04 23:02:17,700 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 04.11 11:02:17" (1/1) ... [2018-11-04 23:02:17,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-04 23:02:18,295 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-04 23:02:23,579 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 23:02:23,595 INFO L189 MainTranslator]: Completed pre-run [2018-11-04 23:02:26,900 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-04 23:02:27,040 INFO L193 MainTranslator]: Completed translation [2018-11-04 23:02:27,041 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:02:27 WrapperNode [2018-11-04 23:02:27,041 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-04 23:02:27,042 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-04 23:02:27,045 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-04 23:02:27,045 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-04 23:02:27,080 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:02:27" (1/1) ... [2018-11-04 23:02:27,080 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:02:27" (1/1) ... [2018-11-04 23:02:27,305 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:02:27" (1/1) ... [2018-11-04 23:02:27,306 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:02:27" (1/1) ... [2018-11-04 23:02:27,800 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:02:27" (1/1) ... [2018-11-04 23:02:27,928 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:02:27" (1/1) ... [2018-11-04 23:02:28,070 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 04.11 11:02:27" (1/1) ... [2018-11-04 23:02:28,176 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-04 23:02:28,184 INFO L168 Benchmark]: Toolchain (without parser) took 10513.95 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.6 GB in the end (delta: 300.4 MB). Peak memory consumption was 300.4 MB. Max. memory is 3.9 GB. [2018-11-04 23:02:28,189 INFO L168 Benchmark]: CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. [2018-11-04 23:02:28,190 INFO L168 Benchmark]: CACSL2BoogieTranslator took 9359.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 239.9 MB). Peak memory consumption was 399.4 MB. Max. memory is 3.9 GB. [2018-11-04 23:02:28,196 INFO L168 Benchmark]: Boogie Preprocessor took 1134.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 3.9 GB. [2018-11-04 23:02:28,202 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - GenericResult: Assertions are enabled Assertions are enabled - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.22 ms. Allocated memory is still 2.0 GB. Free memory is still 2.0 GB. There was no memory consumed. Max. memory is 3.9 GB. * CACSL2BoogieTranslator took 9359.88 ms. Allocated memory is still 2.0 GB. Free memory was 1.9 GB in the beginning and 1.7 GB in the end (delta: 239.9 MB). Peak memory consumption was 399.4 MB. Max. memory is 3.9 GB. * Boogie Preprocessor took 1134.33 ms. Allocated memory is still 2.0 GB. Free memory was 1.7 GB in the beginning and 1.6 GB in the end (delta: 60.6 MB). Peak memory consumption was 60.6 MB. Max. memory is 3.9 GB. RESULT: Ultimate could not prove your program: Toolchain returned no result. Received shutdown request...